Re: Repository Shutdown
Martin Matula <[email protected]> Wed, 12 Oct 2005 13:01:00 +0200
| Newsgroups | gmane.comp.java.netbeans.modules.mdr.devel |
|---|---|
| Message-ID | <[email protected]> |
Jorg,
shutdownAll() should be called only when the whole application ends. The
best way to delete a previously loaded model is to delete the whole
extent containing the model (using refDelete()) and recreating the
extent again.
So, your loadModel() method could do something like this:
RefPackage modelExtent = repository.getExtent("modelExtent");
if (modelExtent != null) {
// delete the extent if it already exists
modelExtent.refDelete();
}
modelExtent = repository.createExtent("modelExtent", ...);
... // load model into the modelExtent
Hopefully this helps.
Martin
Jörg Schütz wrote:
> Hi there,
>
>
>
> I am developing an plugin for Eclipse that is supposed to read in an UML
> file and then do something with the model defined there. To achieve
> this, I am using the Netbeans libraries and the Uml2Mof tool. Being a
> plugin, it is also desired that a user can run the tool several times
> within the same Eclipse instance (i.e. read in the first model with the
> tool, then read in another one).
>
> When executing the tool several times, the model previously read in is
> still in the MDRepository and the new model is simply added, which is
> undesirable because only the model defined in the file read in is to be
> processed. This is the case because I did not shut the Repository down
> with the MDRManager.getDefault().shutdownAll() command.
>
> However, if this command is executed at the end, upon the next
> invocation an Exception is thrown (see bellow). Any idea how this can be
> solved?
>
> Thanks
>
>
>
> Jörg
>